Monthly outlook for Caernarvon, PA: average high 52.3°, average low 37.5°. That is 0.9° above the climate normal for November. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 10 November (61.4°), the coolest 17 November (29.9°).
52.3°/37.5°
Average high / low
+0.9°
Above normal
3 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
50.2°
51.6°
-0.8°
20 November – 29 November
55.7°
48.9°
+3.8°
30 November – 9 December
at normal
44.5°
—
November records over 66 years
80.4°6 November 2024All-time high
12°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Shillington (11 mi).
Wed, 1161° / 42°0
61 °
Caernarvon, Wednesday, 11 November
Clear. High 61°, low 42°.
Pressure29.94 inHg
Wind4.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point39°
Thu, 1254° / 46°0.68
54 °
Caernarvon, Thursday, 12 November
Rain. High 54°, low 46°.
Pressure29.50 inHg
Wind4.1 mph E
Humidity89%
Visibility6.2 mi
Dew point51°
Fri, 1345° / 37°0.04
45 °
Caernarvon, Friday, 13 November
Light rain. High 45°, low 37°.
Pressure29.65 inHg
Wind12.4 mph N
Humidity63%
Visibility6.2 mi
Dew point30°
Sat, 1442° / 35°0.14
42 °
Caernarvon, Saturday, 14 November
Light rain. High 42°, low 35°.
Pressure29.88 inHg
Wind16.1 mph NW
Humidity92%
Visibility—
Dew point35°
Sun, 1545° / 32°0
45 °
Caernarvon, Sunday, 15 November
Overcast. High 45°, low 32°.
Pressure30.30 inHg
Wind11.2 mph NW
Humidity65%
Visibility—
Dew point30°
Mon, 1643° / 34°0
43 °
Caernarvon, Monday, 16 November
Partly cloudy. High 43°, low 34°.
Pressure30.42 inHg
Wind11.5 mph NW
Humidity64%
Visibility—
Dew point30°
Tue, 1748° / 30°0
48 °
Caernarvon, Tuesday, 17 November
Clear. High 48°, low 30°.
Pressure30.50 inHg
Wind5 mph N
Humidity53%
Visibility—
Dew point24°
Wed, 1850° / 32°0
50 °
Caernarvon, Wednesday, 18 November
Clear. High 50°, low 32°.
Pressure30.45 inHg
Wind6.7 mph N
Humidity50%
Visibility—
Dew point25°
Thu, 1952° / 32°0
52 °
Caernarvon, Thursday, 19 November
Clear. High 52°, low 32°.
Pressure30.47 inHg
Wind4.6 mph N
Humidity53%
Visibility—
Dew point27°
Fri, 2054° / 34°0
54 °
Caernarvon, Friday, 20 November
Partly cloudy. High 54°, low 34°.
Pressure30.42 inHg
Wind6.5 mph W
Humidity43%
Visibility—
Dew point25°
Sat, 2157° / 36°0
57 °
Caernarvon, Saturday, 21 November
Clear. High 57°, low 36°.
Pressure30.36 inHg
Wind5.5 mph W
Humidity44%
Visibility—
Dew point27°
Sun, 2261° / 38°0
61 °
Caernarvon, Sunday, 22 November
Partly cloudy. High 61°, low 38°.
Pressure30.24 inHg
Wind11.5 mph S
Humidity51%
Visibility—
Dew point33°
Mon, 2360° / 55°0.56
60 °
Caernarvon, Monday, 23 November
Rain. High 60°, low 55°.
Pressure29.88 inHg
Wind13.3 mph SE
Humidity98%
Visibility—
Dew point57°
Tue, 2458° / 42°0
58 °
Caernarvon, Tuesday, 24 November
Clear. High 58°, low 42°.
Pressure29.94 inHg
Wind11.9 mph W
Humidity62%
Visibility—
Dew point39°
Wed, 2545° / 33°0
45 °
Caernarvon, Wednesday, 25 November
Clear. High 45°, low 33°.
Pressure30.03 inHg
Wind16.3 mph W
Humidity57%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2650° / 35°0.16
50 °
Caernarvon, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.16 in
Chance of precipitation40%
Record high66° (1999)
Record low24° (2005)
Fri, 2749° / 35°0.1
49 °
Caernarvon, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (1976)
Record low23° (1974)
Sat, 2849° / 36°0.18
49 °
Caernarvon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.18 in
Chance of precipitation33%
Record high66° (1990)
Record low15° (2014)
Sun, 2947° / 34°0.15
47 °
Caernarvon, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation35%
Record high65° (2005)
Record low22° (2014)
Mon, 3046° / 33°0.11
46 °
Caernarvon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (2001)
Record low18° (1976)
Tue, 0146° / 32°0.12
46 °
Caernarvon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.12 in
Chance of precipitation35%
Record high69° (2006)
Record low12° (1967)
Wed, 0245° / 31°0.09
45 °
Caernarvon, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.09 in
Chance of precipitation30%
Record high61° (1970)
Record low6° (1967)
Thu, 0346° / 32°0.12
46 °
Caernarvon, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.12 in
Chance of precipitation23%
Record high66° (1998)
Record low15° (1976)
Fri, 0445° / 31°0.11
45 °
Caernarvon, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.11 in
Chance of precipitation22%
Record high70° (1998)
Record low14° (1966)
Sat, 0544° / 32°0.15
44 °
Caernarvon, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (2001)
Record low18° (2025)
Sun, 0645° / 31°0.13
45 °
Caernarvon, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (1998)
Record low20° (2007)
Mon, 0743° / 30°0.09
43 °
Caernarvon, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (1998)
Record low9° (2002)
Tue, 0843° / 30°0.09
43 °
Caernarvon, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.09 in
Chance of precipitation25%
Record high65° (1980)
Record low14° (2003)
Wed, 0943° / 29°0.19
43 °
Caernarvon, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.19 in
Chance of precipitation37%
Record high64° (1978)
Record low5° (1989)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Caernarvon, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Caernarvon, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.